AzureCosmosContext

This is a sample using Azure/azure-cosmos-dotnet-v3 SDK.

appsettings.json settings

This library need following appsettings.json.
(The following values are sample values)

{
  "cosmosOptions": {
    "currentRegion": "",
    "databaseId": "SampleDb",
    "defaultThroughput": 400,
    "needCreateIfExist": false,
    "throttlingRetryOptions": {
      "maxRetryWaitTimeInSeconds": 1,
      "numberOfRetries": 3
    },
    "cosmosContainerOptions": [
      {
        "containerId": "items",
        "partitionKey": "/division",
        "uniqueKeys": [ "/companyId", "/employeeId" ]
      }
    ]
  },
  "Logging": {
    "LogLevel": {
      "Default": "Debug"
    }
  }
}

ConnectionString settings for Azure Functions V2

if you use Azure Cosmos DB Emulator in local debug, set connectionString to cosmosDbConnectionString section in local.settings.json. And On Azure Functions, set connectionString to cosmosDbConnectionString key on ApplicationSettings.

ConnectionString settings other than Azure Functions V2

if you use Azure Cosmos DB Emulator in local debug, set connectionString to cosmosDbConnectionString section in appsettings.Development.json .

On Azure, should set connectionString to cosmosDbConnectionString key on ApplicationSettings.

When load values from appsettings.Development.json

When using ASP.NET Core, the environment name is set by default.
if use ConsoleApp, you need to set environment name value.
please watch ConsoleAppSample project > Program.cs > ConfigureHostConfiguration section.

⚠️ Using Azure Functions V2, If use env.EnvironmentName, need to set environment variables by "AZURE_FUNCTIONS_ENVIRONMENT" key. (TargetFramework: netcoreapp2.2)

How to use

Azure Functions V2 hosting

Please see Startup.cs in FunctionsV2Sample project.

ASP.NET Core (other than Azure Functions V2 hosting)

Please see Startup.cs and CarRepository.cs in AspnetCoreSample project.

ConsoleApp

Please see ConsoleAppSample project. This is Generic Host sample.